Established in 1991, Shanghai Keng Machinery Co., Ltd. is a manufacturing company specializing in the manufacture of plastic injection molding machines, whirlpool air pumps, aluminum-plastic compound tube machines, plastic dryer machines, and crushers. Although popular domestically, we ship these machine products worldwide, especially to Europe, India, Southeast Asia, and the Middle East. Throughout the past few years, our company has made use of its rich and leading marketing promotion abilities, in collaboration with other companies and products, to become a well-known and reputable manufacturer of these machines. With our internal safety management, ISO9001 certification, and individual after sales service, we have won the support and praise of many long-term customers. For more information, please visit our website or contact us directly with your questions or inquiries.